Jystad, Ingunn
Haugan, Tommy
Bjerkeset, Ottar
Sund, Erik R.
Aune, Tore
Nordahl, Hans M.
Vaag, Jonas R.
Funding for this research was provided by:
Nord University
Article History
Received: 12 January 2023
Accepted: 4 March 2024
First Online: 18 March 2024
Declarations
:
: Young-HUNT was approved by the Regional and National Committees for Medical and Health Research Ethics, Norwegian Data Inspectorate, and the Norwegian Directorate of Health. Participation was voluntary. Each participant in Young-HUNT had to sign an informed consent document prior to their participation. For participants under the age of 16 years, written informed consent from parents/next of kin was necessary. Notably, participants could withdraw their consent at any time without further explanation [CitationRef removed]. The study was performed in accordance to the Declaration of Helsinki and was approved by the Regional Committee for Medical and Health Research Ethics (REK Midt— project number 2019/792).
: Not applicable.
: The authors declare no competing interests.